The working principle of the multi-wedge belt wheel is a transmission process which is composed of a plurality of inclined planes and forms a number of hydrodynamic pressure wedges along its circumference when working. Multi-wedge belt, also known as multi-groove belt, is mainly used in engine, motor and other power equipment transmission.
PJ multi-wedge pulley matching PJ multi-wedge belt, Cixi Longyun PJ multi-wedge pulley material to 45# steel, hard aluminum alloy is the most common, other can also choose cast iron, copper, nylon and other suitable materials for processing, the specific selection of customer needs, PJ multi-wedge pulley surface treatment has natural oxidation, black, galvanized, plated zinc, high frequency hardening and other treatment.
We can also provide you with the production and processing of PJ multi-wedge belt and PJ multi-wedge belt pulley drawings, we can also draw corresponding PJ multi-wedge belt pulley drawings for you according to the internal hole, specification, width, keyway and other parameters provided by you for precise and accurate processing and manufacturing. As long as you need, we can produce the PJ multi-wedge pulley you need for you.
The equipment we use to process PJ multi-wedge pulley for you is fully CNC! Product quality is fully guaranteed! Will be able to make you really satisfied!
Our purpose: to return customers with the best quality, to support customers at the lowest price, to cooperate with customers at the fastest speed.
We Longyun rely on quality, credit, price, speed, has become one of the main suppliers of China’s transmission industry.
| PJ Multi-wedge pulley specifications |
PJ Multi-wedge pulley parameters |
| Slot spacing e |
2.34 ± 0.03 |
| Slot Angle a |
40 ° ±0.5 ° |
| Wedge tip radius rb, min |
0.2 |
| Wedge bottom arc radius rt, maximum |
0.4 |
| Test ball or cylinder diameter dB |
1.5 ± 0.01 |
| 2X, nominal value |
0.23 |
| 2N, maximum |
1.22 |
| f, minimum |
1.8 |
| Minimum effective diameter de |
20 |
| Nominal value of effective line difference δe |
1.2 |
